The Guardian has reported this morning that:
The government is “sleepwalking” into a post-Brexit future of insecure, unsafe and increasingly expensive food supplies, and has little idea how it will replace decades of EU regulation on the issue, a report by influential academics has said.
One of the academics in question is Tim Lang, professor of food policy at City, University of London. Tim is both a friend and colleague of mine. It is only a few weeks ago that we were considering the forecast of the British Retail Consortium on Brexit. That says:
The weighted average tariff, if the UK were to default to WTO tariffs on UK food imports from the EU, would be 22 per cent. Such a scenario would put upward pressure on consumer food prices.
I think the BRC were inclined to understatement there.
I stress that this is a long way from being the only risk Tim and his colleagues refer to in their report. But if you want to bring the issue home it's a good one to start with.